SAE International
SAE Standards Works
SAE International
Contact Us | Help | Shopping Cart
SAE Login

J1305_200711 - Two-Block Warning and Limit Systems in Lifting Crane Service

Details
Document Number: J1305_200711
Revision Number:
Title
Two-Block Warning and Limit Systems in Lifting Crane Service
Scope
The purpose of this SAE Recommended Practice is to establish the minimum performance requirements of devices which signal and/or automatically prevent two-blocking. This SAE Recommended practice applies to cranes in lifting crane service which are equipped with two-block warning and/or limit systems.
Recent Activity
Date Type